Just my two euros worth and I am old-school, tend to hands-on use, however
For simple 'flat' images any of the current crop of video editors such as OpenShot or Kdenlive will zoom and transition in various ways.
The very simplest zoom and transition I can think of is a slideshow maker, Photofilmstrip. That is all it does, zoom and a plain transition https://i.imgur.com/q4ljcZg.mp4 (imgur mangled the start but you get the idea)
For fly-in / fly around then you are probably looking at Blender but I find the interface so horrible I do not use it.
Hopefully there are more useful contributions.
For simple 'flat' images any of the current crop of video editors such as OpenShot or Kdenlive will zoom and transition in various ways.
The very simplest zoom and transition I can think of is a slideshow maker, Photofilmstrip. That is all it does, zoom and a plain transition https://i.imgur.com/q4ljcZg.mp4 (imgur mangled the start but you get the idea)
For fly-in / fly around then you are probably looking at Blender but I find the interface so horrible I do not use it.
Hopefully there are more useful contributions.